StyleGuard vs Trinka
StyleGuard
styleguard.comTrinka
trinka.aiSide by side
| Figure | StyleGuard | Trinka |
|---|---|---|
| Price from | — | $6.67/mo |
| Free plan | — | Yes |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| API | Yes | Yes |
| Self-hosted | — | Yes |
| Plans published | 4 | 7 |
| Spec score · Writing Style Checkers | 8.1 (#13) | 8.5 (#7) |
| Integrations | Installers are listed for Safari, Chrome or Chromium browsers, Google Docs, Firefox, Edge, Outlook, PowerPoint and Word. | The browser plugin supports writing in Google Docs, Authorea, Evernote, and Medium. |
| Maker | The website identifies Lingofy AS as the owner of the StyleGuard trademark and lists its address in Oslo, Norway. | Trinka is powered by Enago, is part of Crimson Interactive Group, and its About page says Crimson Interactive was founded in 2005. |
| Security | The privacy policy describes regular risk assessments, technical systems and procedures intended to prevent unauthorized access to personal data. | Trinka says user data is encrypted in transit and at rest and is not sold, monetized, or shared with third parties. |
| Support | Users can contact the support team at [email protected]. | The pricing page directs users seeking assistance to Trinka Support at [email protected]. |
Plans
StyleGuard
- Financial Times Style Guide$89.99 a year
- Plain Language Style Guide$89.99 a year
- Canadian Press Stylebook and Caps & SpellingC$125 a year
- Plain Language for Adobe InDesign$349 a year
Trinka
- Premium$20 a month
- Premium$80 a year
- Confidential Data$300 a year
- BasicFree
- Confidential Data$300 a year
- PremiumPrice not published
- Premium PlusPrice not published
In their own words
StyleGuard
StyleGuard Pro is a text proofing system for spelling, style, word usage and proper names. It tracks edits and proposes corrections as people type, and writers can check text against references such as The Associated Press, The Canadian Press and the Financial Times or use custom dictionaries. StyleGuard Manager lets teams create custom entries and share dictionaries and style rules. The service is available on the web, macOS and Windows, through browser extensions, and via an API for connecting the proofing engine to web CMS or editorial production systems. Listed integrations include Google Docs, Word, Outlook, PowerPoint and Adobe InDesign. Office compatibility varies: cross-platform add-ins support Microsoft 365 or Office 2016 (16.0.11629) or newer; Windows desktop add-ins support Office 2013 or newer. The subscription is cloud-based and requires an internet connection for cloud text analysis. StyleGuard is paid, has a free trial and starts at $49.99/yr. Listed annual plans include $89.99 a year for the Financial Times Style Guide and Plain Language Style Guide, C$125 a year for Canadian Press Stylebook and Caps & Spelling, and $349 a year for Plain Language for Adobe InDesign.
Trinka
Trinka is an AI grammar correction and language enhancement assistant for academic and technical writing. It checks grammar, suggests paraphrases, reviews consistency and can proofread uploaded MS Word documents for download. Other tools include AI-assisted writing, citation features, plagiarism checks and a journal finder. Trinka Cloud checks English and Spanish grammar and detects the language automatically. Its browser plugin supports writing in Google Docs, Authorea, Evernote and Medium; listed platform options also include web, API, desktop and self-hosted access. Institution plans list LMS and SSO integrations such as Canvas, Moodle, Blackboard and D2L. The free Basic plan does not expire, but monthly usage limits apply. Premium costs $20 a month, billed monthly, and includes up to 120 proofread files per year and 25 AI writing requests per month. Confidential Data costs $300 a year with annual billing. Trinka says user data is encrypted in transit and at rest. Its Trust Center says paid-plan data is not used to train AI models and Confidential Data Plan data is deleted after processing.